Nat Rev Cardiol 23 , 449451 (2026)
Compounded Tesamorelin preparations would be mixed by a licensed pharmacy under prescriber direction for an individual patient, an activity that operates in a separate space from approved drug dispensing
Changes in thyroid function tests are generally not observed, despite theoretical concerns based on animal studies showing thyroid C-cell effects
Conclusion In the DSIP nasal spray vs injection debate, there is no strict winner. Both delivery forms of DSIP aim to support better sleep quality, deeper restorative sleep, and improved regulation of sleep-wake cycles and the circadian rhythm but they differ in how you use them and what trade-offs you accept
Many telehealth clinics offer Wegovy as well as Ozempic and compounded semaglutide
Following medical advice guides patients through each step, from the first dose to weekly check-ins